fix: add required properties to config schema, add tests for config c…

…hecks

src/config.schema.json

@@ -1,6 +1,11 @@
 {
     "$schema": "http://json-schema.org/draft-07/schema",
     "type": "object",
+    "required": [
+        "allowlist",
+        "compartments_rules",
+        "instances"
+    ],
     "properties": {
         "allowlist": {
             "type": "object",

src/mispguard.py

@@ -97,19 +97,21 @@ def configure(self, updated):
                 with open("config.schema.json", "r") as file:
                     schema = json.load(file)
                 self.config = json.load(open(ctx.options.config))
-
-                # create instances_host_mapping dictionary
-                self.config["instances_host_mapping"] = {}
-                for instance_id, instance in self.config["instances"].items():
-                    self.config["instances_host_mapping"][instance["host"]] = instance_id
-                    self.config["instances_host_mapping"][instance["ip"]] = instance_id
 
                 validate(
                     instance=self.config,
                     schema=schema,
                     format_checker=Draft202012Validator.FORMAT_CHECKER,
                 )
 
+                # create instances_host_mapping dictionary
+                self.config["instances_host_mapping"] = {}
+                for instance_id, instance in self.config["instances"].items():
+                    self.config["instances_host_mapping"][
+                        instance["host"]
+                    ] = instance_id
+                    self.config["instances_host_mapping"][instance["ip"]] = instance_id
+
             except Exception as e:
                 logger.error("failed to load config file: %s" % str(e))
                 exit(1)
@@ -323,7 +325,11 @@ def process_request(self, flow: MISPHTTPFlow) -> None:
             rules = self.get_rules(flow)
             return self.process_sightings(rules, sightings, flow)
 
-        if flow.is_push and flow.is_analyst_data and not flow.is_analyst_data_minimal_index:
+        if (
+            flow.is_push
+            and flow.is_analyst_data
+            and not flow.is_analyst_data_minimal_index
+        ):
             try:
                 analyst_data = flow.request.json()
                 logger.debug(analyst_data)
@@ -395,7 +401,11 @@ def process_response(self, flow: MISPHTTPFlow) -> None:
             rules = self.get_rules(flow)
             return self.process_sightings(rules, sightings, flow)
 
-        if flow.is_pull and flow.is_analyst_data and not flow.is_analyst_data_minimal_index:
+        if (
+            flow.is_pull
+            and flow.is_analyst_data
+            and not flow.is_analyst_data_minimal_index
+        ):
             try:
                 analyst_data = flow.response.json()
             except Exception as ex:

src/test/fixtures/test_invalid_config.json

@@ -0,0 +1 @@
+{}

src/test/test_misp_guard.py

@@ -356,6 +356,7 @@ async def test_rules_pull(self, scenario: dict, caplog):
         ), f"Expected status code {scenario['expected_status_code']} but got {flow.response.status_code} for scenario {scenario['name']}"
         assert "MispGuard initialized" in caplog.text
         for expected_log in scenario["expected_logs"]:
+            # debug logs
             # print(caplog.text)
             assert (
                 expected_log in caplog.text
@@ -451,3 +452,25 @@ async def test_pull_XUserOrgUUID_mismatch(self, scenario: str, caplog):
             in caplog.text
         )
         assert flow.response.status_code == 403
+
+    def test_no_config_file(self, caplog) -> mispguard.MispGuard:
+        mg = mispguard.MispGuard()
+        caplog.set_level("INFO")
+
+        with taddons.context(mg) as tctx:
+            try:
+                tctx.configure(mg, config="./test/not-found.json")
+                self.tctx = tctx
+            except SystemExit:
+                assert "failed to load config file, use: `--set config=config.json`" in caplog.text
+
+    def test_invalid_config_file(self, caplog) -> mispguard.MispGuard:
+        mg = mispguard.MispGuard()
+        caplog.set_level("INFO")
+
+        with taddons.context(mg) as tctx:
+            try:
+                tctx.configure(mg, config="./test/fixtures/test_invalid_config.json")
+                self.tctx = tctx
+            except SystemExit:
+                assert "failed to load config file: " in caplog.text